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- minumum variance filter 最小方差滤波器
- This paper describes various pulse shaping methods applying active filter, time variance filter and transversal filter to improve energe resolution of spectrometer at high counting rate. 本文介绍用有源滤波器、时变滤波器和横向滤波器等脉冲成形方法来提高能谱测量系统在高计数率条件下的能量分辨率。
- Then, a new two-step filtering method has been extracted according to the f eature of reference image.The first step one is homomorphic filtering and the s econd step is minimum variance filtering. 然后根据基准图的特点提出了用同态滤波及最小方差滤波的两步法对基准图进行滤波,这一方法特别适用于因薄云覆盖而引入的低频噪声的处理,并同时兼顾了图像的增强与恢复。
- My ideas are at variance with his. 我的思想和他的不同。
- Nothing can set the twin brothers at variance. 没有什么事能使这对双胞胎兄弟吵起来。
- You need to filter the drinking water. 你需要把饮用水过滤。
- Her conduct is at variance with her words. 她言行不一。
- This theory is at variance with the known facts. 这种理论与已知事实不符。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- We are at variance about our lodger. 我们在对待房客的问题上意见不一。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- The question of woman suffrage sets them at variance. 妇女参政的问题使他们发生争执。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- His actions are often at variance with his principles. 他的行为经常与他的原则不相符合
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- We have never had a variance with our neighbors. 我们从未和邻居发生过一次龃龉。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前,过滤器先把它过滤。
- Jill and Sue are at variance (with each other) over/about their lodger. 吉尔和休在对待房客的问题上(彼此)意见不和。